Search a number
-
+
116164145 = 5172359419
BaseRepresentation
bin1101110110010…
…00011000110001
322002120202020202
412323020120301
5214214223040
615305444545
72610243656
oct673103061
9262522222
10116164145
115a631929
1232aa0755
131b0b2ca6
14115dbc2d
15a2e9015
hex6ec8631

116164145 has 16 divisors (see below), whose sum is σ = 154016640. Its totient is φ = 83660544.

The previous prime is 116164141. The next prime is 116164159. The reversal of 116164145 is 541461611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116164145 - 22 = 116164141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116164141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27755 + ... + 31664.

It is an arithmetic number, because the mean of its divisors is an integer number (9626040).

Almost surely, 2116164145 is an apocalyptic number.

It is an amenable number.

116164145 is a deficient number, since it is larger than the sum of its proper divisors (37852495).

116164145 is a wasteful number, since it uses less digits than its factorization.

116164145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59464.

The product of its digits is 2880, while the sum is 29.

The square root of 116164145 is about 10777.9471607538. The cubic root of 116164145 is about 487.9298264791.

The spelling of 116164145 in words is "one hundred sixteen million, one hundred sixty-four thousand, one hundred forty-five".

Divisors: 1 5 17 23 85 115 391 1955 59419 297095 1010123 1366637 5050615 6833185 23232829 116164145